HttpListenerPipelineFactory{ }
getPipeline{
  ChannelPipeline pipeline=pipeline();
  pipeline.addLast("decoder",new HttpRequestDecoder());
  pipeline.addLast("encoder",new HttpResponseEncoder());
  pipeline.addLast("aggregator",new HttpChunkAggregator(1048576));
  pipeline.addLast("handler",new HttpListenerHandler(receiver,path));
}
